Alpha One & Gen 2 Outdrive Parts *Drawings *Videos
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Alpha 1 Gen 2 parts drawing *Lower unit 1-24

GLM Marine aftermarket lower gear-case stern drive parts
outdrive tech drawings

  • Parts 1 to 24

Alpha 1 gen 2 lower parts drawing

Alpha 1 gen 2 lower parts drawing

 

28000 used case
Case

A. P/N SE116 Complete lower unit aftermarket SEI Marine gearcase Assembly 1623-815822A53 serial No. OD469859 and up (for Alpha One Gen II Standard Rotation). Compatible with all ratios *except 2.00 and 1.62 $1199.99
87511 lower seal kit

87511 lower seal kit

B. P/N 87511 Seal kit 26-816575A3 $45.00*Includes all seals, o-rings, oil seals and gaskets for lower unit

12043 Alpha 1 Water pump kit

12043 Alpha 1 Water pump kit

C. P/N 12043 Water pump (without stainless steal housing) $44.99
12414 Alpha generation 2 water pump kit
12414 Alpha generation 2 water pump kit

D. P/N 12414 Water pump set $109.95
 

Alpha 1 and gen 2 lower unit gearcase complete bearings-seals and shim kit
85590 Face seal
85590 Face seal

2. P/N 85590 Face seal 26-816575A2 $4.95
89630 impeller
89630 impeller

3. P/N 89630 Impeller 47-43026-2 $15.95
30290 Gasket

30290 Gasket

4. P/N 30290 Gasket27-817277
 

5. P/N 12500 Wear plate 817276-1
 

6. P/N 30090 Gasket 27-43033-1
81390 O-rings
81390 O-rings

7. P/N 81390 O ring 25-90011
23200 retainer
23200 Alpha generation 2 retainer

10. P/N 23200 Retainer 824519-1 $4.95
21580 Alpha generation 2 bearing
21580 Alpha generation 2 bearing

11A. P/N 21580 Roller Bearing (1991-97) OEM 31-26387A1 $46.99
21584 Alpha generation 2 bearing
21584 Alpha generation 2 bearing

11B. P/N 21584 Roller Bearing (1998-up) 31-33138A1 $48.99
23210 Alpha generation 2 drive shaft bearing shim kit
23210 Alpha generation 2 drive shaft bearing shim kit

12. P/N 23210 Shim 15-42637A1 $16.95
11140 Alpha generation 2 drive shaft
11140 drive shaft

13. P/N 11140 Drive Shaft 45-816919 $475.99
85581 Alpha generation 2
85581 Alpha generation 2

14. P/N 85581 Oil Seal 26-816464-1 $10.99
81175 Alpha O-rings

81175 Alpha O-rings

15. P/N 81175 O Ring 25-36318 (included in seal kit #87501)
85140 oil passage seal
85140 oil passage seal

16. P/N 85140 Seal 26-45577-1 $9.95
31170 drain screw
31170 drain screw

17. P/N 31170 Washer 12-19183-2 (5 units) $9.99
21731 Draining screw washer
21731 Draining screw washer

18. P/N 21731 Screw 22-67892A1 (includes gasket) $9.99
21610 OMC Pinion bearing
21610 OMC Pinion bearing

19. P/N 21610 Roller Bearing 31-42647A1 $43.95
11091 Alpha generation 2 ratio gear
11091 Alpha generation 2 ratio gear

20A P/N 11091 Forward Gear Set (1991-up) 43-828072A2 $417.99
11092 Alpha generation 2 gear ratio
11092 Alpha generation 2 gear ratio

20B. P/N 11092 Forward Gear set (1996-up) 43-878087A2 $424.99
32800 Alpha 1 shim kit washer
32800 Alpha 1 shim kit washer

21. P/N 32800 Washer 12-92721 (2 units) $4.95
11190 pinion nut
11190 Pinion nut

22. P/N 11190 Nut 11-35921 $4.95
12710 Alpha generation 2 anode
12710 Alpha generation 2 anode

23.P/N 12710 Trim Tab OEM 76214A1 $16.95
11040 Alpha 1 Shift crank
11040 Alpha 1 Shift crank

24. P/N 11040 Shift Crank OEM 76865 $78.99

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